Cdtwt (Operation Memory File Write In Bin Format) - Panasonic FP7 Series Command Reference Manual

18.1 CDTWT (Operation Memory File Write in BIN Format)

18.1 CDTWT (Operation Memory File Write in BIN Format)
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Ladder diagram
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Available operation units (●: Available)
Operatio
bit
n unit
i
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List of operands
Operand Description
S Starting address of the memory device for operation in which data to be written is stored
n Number of data items to be written. Range: 0 to 65535
File number (3 digits) that is added to the file name of the file to be created or overwritten. Range: 0
D
to 999
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Devices that can be specified (indicated by ●)
Operan
d
W W
X Y
S ● ●
n ● ●
D ● ●
(Note 1) Only 16-bit devices can be modified. (Integer constants cannot be specified.)
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Outline of operation
● Binary data of [n] words is read from the area starting with [S], and the data is written on an
SD memory card as a binary format file.
● The folder name is \data, the file name is dtxxx.bin. The number specified by the operand [D]
is used for "xxx" of the file name.
● When there is no specified folder, create a folder. When the file already exists, overwrite it.
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Example of processing
● Five words from the device DT110 specified by [S] are read, and are written in the folder
\data in an SD memory card as a binary format file (bin.).
18-2
US
●
16-Bit device:
W W W S D L
R L S D T D
● ● ● ●
● ● ● ●
● ● ● ●
SS UL
●
32-Bit
device:
TS TE
U W
WI
C C
M O
S E
SL SF
Real
Integer numbe
r
D
IX K H SF
Ｕ
F
● ● ●
● ● ●
WUME-FP7CPUPGR-12
DF
St
rin
Index
g
modifie
r
(Note 1)
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